1. Before boiling crabs, clean the crab shells and legs with a small soft brush, and raise them in cold water for a long time to drain the waste in their stomachs. Reminder: Before steaming, you can add appropriate pure grain wine to the live crabs for a little pickling, which will make them more tasty.

2. Tie the claws of hairy crabs with ropes before cooking, so as to avoid the claws from falling off during the whole cooking process.

3. Put moderate water in the bottom pot and cook for 15-2 minutes.

4. It is not suitable to open the cover in the whole cooking process, and it should be steamed thoroughly at one time, otherwise it will affect the taste of the crab.

5, when eating, get some ginger, garlic and vinegar to taste, and you can eat.